From 6760d3ffe836f43e44c25f3fb5884f66b2805614 Mon Sep 17 00:00:00 2001
From: linhw <5331581+linhw11@user.noreply.gitee.com>
Date: Wed, 24 Apr 2024 17:15:49 +0800
Subject: [PATCH] ~

---
 .../ruoyi/app/service/impl/AppDynamicCommentServiceImpl.java  | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gan-modules/ruoyi-gan/src/main/java/com/ruoyi/app/service/impl/AppDynamicCommentServiceImpl.java b/gan-modules/ruoyi-gan/src/main/java/com/ruoyi/app/service/impl/AppDynamicCommentServiceImpl.java
index 3fd9bb4..bdcd29a 100644
--- a/gan-modules/ruoyi-gan/src/main/java/com/ruoyi/app/service/impl/AppDynamicCommentServiceImpl.java
+++ b/gan-modules/ruoyi-gan/src/main/java/com/ruoyi/app/service/impl/AppDynamicCommentServiceImpl.java
@@ -61,9 +61,9 @@ public class AppDynamicCommentServiceImpl implements IAppDynamicCommentService
     public int insertAppDynamicComment(AppDynamicComment appDynamicComment)
     {
         if (appDynamicComment.getParentId() != null && appDynamicComment.getParentId() > 0) {
-            AppDynamicComment entity = appDynamicCommentMapper.selectAppDynamicCommentById(appDynamicComment.getId());
+            AppDynamicComment entity = appDynamicCommentMapper.selectAppDynamicCommentById(appDynamicComment.getParentId());
             appDynamicComment.setParentIds(appDynamicComment.getParentId() + ",");
-            if (StringUtils.isNotBlank(entity.getParentIds())) {
+            if (entity != null && StringUtils.isNotBlank(entity.getParentIds())) {
                 appDynamicComment.setParentIds(entity.getParentIds() + appDynamicComment.getParentId() + ",");
             }
         }